Cosmo Kei
type: MusicGroup
popularity: 2
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd86d96138887ece4d5a79946dbdf96055ad33338d60cf6f1397e3017055dfb6f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953996
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953996
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f91fd59-ab96-4b62-b514-008992f4c140.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f91fd59-ab96-4b62-b514-008992f4c140.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2f91fd59-ab96-4b62-b514-008992f4c140
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:04:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd86d96138887ece4d5a79946dbdf96055ad33338d60cf6f1397e3017055dfb6f","name":"Cosmo Kei","registered_at":"2026-06-16T06:10:35Z","symbol":"NIM0961889","token_address":"0xbc6554ac6ff3b04e32a95bd9952e6934a8a35466","type":"artist","uuid":"2f91fd59-ab96-4b62-b514-008992f4c140"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86d96138887ece4d5a79946dbdf96055ad33338d60cf6f1397e3017055dfb6f. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f91fd59-ab96-4b62-b514-008992f4c140.json and https://artists.proofprofile.net/proofs/artist/2f91fd59-ab96-4b62-b514-008992f4c140.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xd86d96138887ece4d5a79946dbdf96055ad33338d60cf6f1397e3017055dfb6f","name":"Cosmo Kei","registered_at":"2026-06-16T06:10:35Z","symbol":"NIM0961889","token_address":"0xbc6554ac6ff3b04e32a95bd9952e6934a8a35466","type":"artist","uuid":"2f91fd59-ab96-4b62-b514-008992f4c140"}
album: Música del Hospital Psiquiátrico
  type: MusicAlbum
  date published: 2025-02-21
album: Who´s Your Daddy
  type: MusicAlbum
  date published: 2025-03-01
album: Terapia Desde el Más Acá
  type: MusicAlbum
  date published: 2025-03-19
album: Intro
  type: MusicAlbum
  date published: 2025-04-03
album: Intro (A La Experiencia Humana)
  type: MusicAlbum
  date published: 2025-04-04
album: Portales Astrales
  type: MusicAlbum
  date published: 2025-04-07
album: Chocolate Abuelita
  type: MusicAlbum
  date published: 2025-04-11
album: Riquezas Ilimitadas
  type: MusicAlbum
  date published: 2025-04-14
album: Merezco Un Beso
  type: MusicAlbum
  date published: 2025-04-16
album: Naturaleza Humana
  type: MusicAlbum
  date published: 2025-04-23
album: Luciérnaga
  type: MusicAlbum
  date published: 2025-05-20